[Goodlike]

How do I get out of the Errors?

C:\Users\H0WLSL4SH\Downloads\Desktop\Hannover Script by [LoR]\gamemodes\gdln.pwn(17479) : error 021: symbol already defined: "strtok"
C:\Users\H0WLSL4SH\Downloads\Desktop\Hannover Script by [LoR]\gamemodes\gdln.pwn(17494) : error 047: array sizes do not match, or destination array is too small
C:\Users\H0WLSL4SH\Downloads\Desktop\Hannover Script by [LoR]\gamemodes\gdln.pwn(20485) : error 047: array sizes do not match, or destination array is too small
C:\Users\H0WLSL4SH\Downloads\Desktop\Hannover Script by [LoR]\gamemodes\gdln.pwn(22262) : error 047: array sizes do not match, or destination array is too small
C:\Users\H0WLSL4SH\Downloads\Desktop\Hannover Script by [LoR]\gamemodes\gdln.pwn(22263) : error 047: array sizes do not match, or destination array is too small
C:\Users\H0WLSL4SH\Downloads\Desktop\Hannover Script by [LoR]\gamemodes\gdln.pwn(22341) : error 047: array sizes do not match, or destination array is too small
C:\Users\H0WLSL4SH\Downloads\Desktop\Hannover Script by [LoR]\gamemodes\gdln.pwn(24885) : warning 219: local variable "mod" shadows a variable at a preceding level
C:\Users\H0WLSL4SH\Downloads\Desktop\Hannover Script by [LoR]\gamemodes\gdln.pwn(47164) : error 021: symbol already defined: "sscanf"
C:\Users\H0WLSL4SH\Downloads\Desktop\Hannover Script by [LoR]\gamemodes\gdln.pwn(47406) : warning 219: local variable "mod" shadows a variable at a preceding level
Pawn compiler 3.2.3664 Copyright © 1997-2006, ITB CompuPhase


7 Errors.

Please Help...
I have no Idea...

//Deutsche Antworten wдhren umsobesser!
//German answers would be better! Im from Germany ^^

Sorry for my bad english...